Constant current in-track LED Driver with no need for a seperate trackbox, for minimalist spotlight design. Adjustable output current between 500- 1050 mA via near field communication (NFC). Adapters that disappear into the track allow design freedom and minimalist spotlight design. The new in-track drivers in the advanced and excite categories are already integrated into the adapter and do not require separate trackboxes. The excite category offers an NFC interface with which the various output currents can be set. Thanks to the wide operating window and wattages of up to 40 watts, both categories can be combined with all LED spotlight modules. Colour: White.